发明名称 |
TRANSMISSION SYSTEM USING PARALLEL OPTIC LINKS TO ACHIEVE ENHANCED DYNAMIC RANGE |
摘要 |
An optical transmission system includes a power splitter for dividing an RF input signal into a plurality of intermediate signals each assigned to a respective one of a plurality of parallel optic links. Each link optically transmits its respective intermediate RF signal over a respective fiber line before being detected at a receiver end. The detected signals are combined by an RF power combiner into an output signal having an enhanced signal to noise ratio that is better by 10 log n dB over that of a single link, where n is the number of parallel links. In order to permit operation at arbitrarily high frequencies, a pilot tone delay equalization circuit is coupled to each link at the receiver end for equalizing the delay variations between the various fiber paths.
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申请公布号 |
CA2032440(C) |
申请公布日期 |
2001.08.07 |
申请号 |
CA19902032440 |
申请日期 |
1990.12.17 |
申请人 |
GTE LABORATORIES INCORPORATED |
发明人 |
CHILDS, RICHARD B. |
分类号 |
H04B10/02;H04B10/00;H04B10/04;H04B10/06;H04B10/14;H04B10/18;H04B10/26;H04B10/28;H04B14/00;(IPC1-7):H04B10/02 |
主分类号 |
H04B10/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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